162138711

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 256278528

約数和(自身を除く): 94139817

約数列:

[1, 3, 7, 21, 31, 93, 217, 263, 651, 789, 947, 1841, 2841, 5523, 6629, 8153, 19887, 24459, 29357, 57071, 88071, 171213, 205499, 249061, 616497, 747183, 1743427, 5230281, 7720891, 23162673, 54046237, 162138711]

約数ペア:

[(1, 162138711), (3, 54046237), (7, 23162673), (21, 7720891), (31, 5230281), (93, 1743427), (217, 747183), (263, 616497), (651, 249061), (789, 205499), (947, 171213), (1841, 88071), (2841, 57071), (5523, 29357), (6629, 24459), (8153, 19887)]